High volume rises with low volume drops towards the end. This could be orchestrated so it does not appear on people's attention possibly and they could accumulate further ? Just an assumption.
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch